0. Review of Algebra

Simplify each radical. Assume all variables represent positive real numbers. ⁸√5⁴

Simplify each radical. Assume all variables represent positive real numbers. $\sqrt[6]{x^{18}y^2}$

Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. (3^1/2)(3^3/2)

Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. (64^5/3)/(64^4/3)

Simplify each radical. Assume all variables represent positive real numbers. $\sqrt[9]{\sqrt[4]{7^3}}$

Simplify using properties of exponents.$(x^{\frac{2}{3}}{)}^3$

Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. (y^7/3)(y^-4/3)

Perform the indicated operations. Assume all variables represent positive real numbers. 8√(2x) - √(8x) + √(72x)

Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. (k^1/3)/(k^2/3)(k^-1)

Perform the indicated operations. Assume all variables represent positive real numbers. $3\sqrt{72m^2} - 5\sqrt{32m^2} - 3\sqrt{18m^2}$